Accounting
Agriculture
Area Knowledge (By City/Region)
Area Knowledge Transascalon (5th Dimension)
Area Knowledge Shirodkari (6th Dimension)
Area Knowledge Aphranius (7th Dimension)
Area Knowledge Verazzano (8th Dimension)
Armorer
Blacksmith
Bowyer
Bureaucracies
Business Management
Carpentry
Communication Technology
Criminology
Cryptography
Current Affairs
Demolitions
Distilling
Economics
Electronics
Forensic Medicine
Gambling
Genealogy
Geography
Gunsmith
History (by world)
Housekeeping
Investments
Land Management
Law
Law Enforcement
Lip Reading
Machinist
Masonry
Mechanics
Mystic Artifacts
Mystic Creatures
Mystic Places
Navigation
Physician
Plumbing
Poisons
Prospecting
Research
Science Skills (see sub-list)
Security Systems
Tracking
Watchmaking
Weapon Crafting